acousticFoam.C
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1/*---------------------------------------------------------------------------*\
2 ========= |
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4 \\ / O peration |
5 \\ / A nd | www.openfoam.com
6 \\/ M anipulation |
7-------------------------------------------------------------------------------
8 Copyright (C) 2019-2020 OpenCFD Ltd.
9-------------------------------------------------------------------------------
10License
11 This file is part of OpenFOAM.
12
13 OpenFOAM is free software: you can redistribute it and/or modify it
14 under the terms of the GNU General Public License as published by
15 the Free Software Foundation, either version 3 of the License, or
16 (at your option) any later version.
17
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19 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
20 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 for more details.
22
23 You should have received a copy of the GNU General Public License
24 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
25
26Application
27 acousticFoam
28
29Group
30 grpAcousticSolvers
31
32Description
33 Acoustic solver solving the acoustic pressure wave equation.
34
35 \f[
36 \ddt2{pa} - c^2 \laplacian{pa} = 0
37 \f]
38
39 where
40 \vartable
41 c | Sound speed
42 pa | Acoustic pressure
43 \endvartable
44
45SourceFiles
46 acousticFoam.C
47
48\*---------------------------------------------------------------------------*/
49
50#include "fvCFD.H"
51#include "fvOptions.H"
52#include "pimpleControl.H"
53
54// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
55
56int main(int argc, char *argv[])
57{
58 argList::addNote
59 (
60 "Acoustic solver solving the acoustic pressure wave equation."
61 );
62
63 #include "postProcess.H"
64
65 #include "addCheckCaseOptions.H"
66 #include "setRootCaseLists.H"
67 #include "createTime.H"
68 #include "createMesh.H"
69 #include "createControl.H"
70 #include "createRegionControls.H"
71
72 #include "readTransportProperties.H"
73 #include "createFields.H"
74
75 Info<< "\nStarting time loop\n" << endl;
76
77 while (runTime.run())
78 {
79 ++runTime;
80
81 Info<< "Time = " << runTime.timeName() << nl << endl;
82
83 while (pimple.correct())
84 {
85 #include "paEqn.H"
86 }
87
88 runTime.write();
89
90 runTime.printExecutionTime(Info);
91 }
92
93 Info<< "End\n" << endl;
94
95 return 0;
96}
97
98
99// ************************************************************************* //
Required Classes.
pimpleControl & pimple
engineTime & runTime
Required Variables.
messageStream Info
Information stream (stdout output on master, null elsewhere)
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:372
constexpr char nl
The newline '\n' character (0x0a)
Definition: Ostream.H:53
Execute application functionObjects to post-process existing results.